M Countdown is a South Korean music program broadcast by Mnet from the CJ E&M Center Studio in Sangam-dong, Mapo District, Seoul. It features appearances by popular music artists who also perform live on stage. First hosted by Leeteuk, Shindong, and Kangin of Super Junior, the show has had various celebrity emcees through the years. As of March 2025, M Countdown is hosted by Sung Han-bin of Zerobaseone and Myung Jae-hyun of BoyNextDoor. From Wikipedia